<template>
  <div class="recommend">
    <scroll ref="scroll" class="recommend-content" :data="discList">
      <div>
        <div v-if="recommends.length" class="slider-wrapper">
          <slider>
            <div v-for="item in recommends">
              <a :href="item.linkUrl">
                <img  @load="loadImage" :src="item.picUrl" alt="">
              </a>
            </div>
          </slider>
        </div>
        <div class="recommend-list">
          <h1 class="list-title">热门歌单推荐</h1>
          <ul>
            <li v-for="item in discList" class="item">
              <div class="icon">
                <img width="60" height="60" v-lazy="item.imgurl">
              </div>
              <div class="text">
                <h2 class="name" v-html="item.creator.name"></h2>
                <p class="desc" v-html="item.dissname"></p>
              </div>
            </li>
          </ul>
        </div>
      </div>
      <div class="loading-container" v-show="!discList.length">
        <loading></loading>
      </div>
    </scroll>
  </div>
</template>

<script>
    import {getRecommend} from "api/recommend";
    import {getDiscList} from "api/recommend";
    import {ERR_OK} from "api/config";
    import Scroll from "base/scroll/scroll";
    import Slider from "base/slider/slider";
    import Loading from "base/loading/loading"
    export default {
        name: "recommend",
        data() {
          return {
            recommends: [],
            discList: [],
            // checkLoaded: false
          }
        },
        created() {
          this._getRecommend()
          this._getDiscList()
        },
        methods: {
          loadImage() {
            if (!this.checkLoaded) {
              this.checkLoaded = true
              setTimeout( () => {
                this.$refs.scroll.refresh()
              }, 20)
            }
          },
          _getRecommend() {
            getRecommend().then((res) => {
              if (res.code === ERR_OK) {
                this.recommends = res.data.slider
              }
            })
          },
          _getDiscList() {
            getDiscList().then((res) => {
              if (res.code === ERR_OK) {
                this.discList = res.data.list;
              }
            })
          }
        },
        components: {
          Scroll,
          Slider,
          Loading
        }
    }
</script>

<style scoped lang="stylus" rel="stylesheet/stylus">
  @import "~common/stylus/variable"

  .recommend
    position: fixed
    width: 100%
    top: 88px
    bottom: 0
    .recommend-content
      height: 100%
      overflow: hidden
      .slider-wrapper
        position: relative
        width: 100%
        overflow: hidden
      .recommend-list
        .list-title
          height: 65px
          line-height: 65px
          text-align: center
          font-size: $font-size-medium
          color: $color-theme
        .item
          display: flex
          box-sizing: border-box
          align-items: center
          padding: 0 20px 20px 20px
        .icon
          flex: 0 0 60px
          width: 60px
          padding-right: 20px
        .text
          display: flex
          flex-direction: column
          justify-content: center
          flex: 1
          line-height: 20px
          overflow: hidden
          font-size: $font-size-medium
          .name
            margin-bottom: 10px
            color: $color-text
          .desc
            color: $color-text-d
    .loading-container
      position: absolute
      width: 100%
      top: 50%
      transform: translateY(-50%)
</style>
